FR1243067A - Improvements to electrical selection devices or devices - Google Patents

Improvements to electrical selection devices or devices

Info

Publication number
FR1243067A
FR1243067A FR809429A FR809429A FR1243067A FR 1243067 A FR1243067 A FR 1243067A FR 809429 A FR809429 A FR 809429A FR 809429 A FR809429 A FR 809429A FR 1243067 A FR1243067 A FR 1243067A
Authority
FR
France
Prior art keywords
devices
electrical selection
electrical
selection devices
selection
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
FR809429A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Simms Motor Units Ltd
Original Assignee
Simms Motor Units Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Simms Motor Units Ltd filed Critical Simms Motor Units Ltd
Application granted granted Critical
Publication of FR1243067A publication Critical patent/FR1243067A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/02—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing characterised by the signals used
    • F16H61/0202—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing characterised by the signals used the signals being electric
    • F16H61/0204—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing characterised by the signals used the signals being electric for gearshift control, e.g. control functions for performing shifting or generation of shift signal
    • F16H61/0206—Layout of electro-hydraulic control circuits, e.g. arrangement of valves
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/19—Gearing
    • Y10T74/19219—Interchangeably locked
    • Y10T74/19377—Slidable keys or clutches
    • Y10T74/19414—Single clutch shaft
    • Y10T74/19419—Progressive
    • Y10T74/19423—Multiple key
    • Y10T74/19428—Spur
    • Y10T74/19437—Electrically operated

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Driving Devices And Active Controlling Of Vehicle (AREA)
FR809429A 1958-11-05 1959-11-05 Improvements to electrical selection devices or devices Expired FR1243067A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1243067X 1958-11-05

Publications (1)

Publication Number Publication Date
FR1243067A true FR1243067A (en) 1960-10-07

Family

ID=10885411

Family Applications (1)

Application Number Title Priority Date Filing Date
FR809429A Expired FR1243067A (en) 1958-11-05 1959-11-05 Improvements to electrical selection devices or devices

Country Status (2)

Country Link
US (1) US3122940A (en)
FR (1) FR1243067A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1269513B (en) * 1961-11-15 1968-05-30 Cav Ltd Automatic electrical switching device for step change gearboxes of motor vehicles
FR2020773A1 (en) * 1968-10-15 1970-07-17 Cav Ltd

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3267762A (en) * 1961-11-15 1966-08-23 Cav Ltd Control circuit for an automatic road vehicle transmission mechanism
FR1388904A (en) * 1963-12-31 1965-02-12 Renault Electronic gear change control device for motor vehicle
US3247740A (en) * 1964-01-31 1966-04-26 Shuster Jacob Transmission control systems
FR1423015A (en) * 1964-11-17 1966-01-03 Renault Automatic gear changing device for motor vehicles
US3448640A (en) * 1967-06-30 1969-06-10 Gen Motors Corp Electrical control for automatic transmission
JPS4820348B1 (en) * 1968-10-30 1973-06-20
US3602069A (en) * 1968-10-30 1971-08-31 Nissan Motor Line pressure control system for automotive automatic transmission
GB1281038A (en) * 1968-10-30 1972-07-12 Nissan Motor Electronic control system for automotive automatic transmission
FR1600304A (en) * 1968-12-31 1970-07-20
US3675511A (en) * 1969-02-28 1972-07-11 Toyota Motor Co Ltd Automatic transmission system
US3693479A (en) * 1969-03-25 1972-09-26 Nippon Denso Co Automatic transmission system having a variable speed changing point
JPS4945807B1 (en) * 1969-04-28 1974-12-06
GB1311771A (en) * 1969-05-09 1973-03-28 Nippon Denso Co Automatic transmission control systems for automobiles
GB1266471A (en) * 1969-07-14 1972-03-08
US3684066A (en) * 1969-10-08 1972-08-15 Toyota Motor Co Ltd Automatic shift control system for automatic transmission
JPS4842131B1 (en) * 1970-03-18 1973-12-11
US3747438A (en) * 1972-03-28 1973-07-24 Toyota Motor Co Ltd Shift control system for automatic transmission
US4316395A (en) * 1978-10-26 1982-02-23 Derek Brown Control apparatus for drive transmissions
FR2448077A1 (en) * 1979-02-05 1980-08-29 Pont A Mousson Gear-box control for vehicle - has microprocessor coupled to manual-automatic mode preselector and to speed and accelerator-position detectors

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2913918A (en) * 1954-08-24 1959-11-24 Eaton Mfg Co Automatic transmission and control
US2891411A (en) * 1955-09-28 1959-06-23 Cav Ltd Automatic gear-change apparatus for road, rail or other vehicles
US2922311A (en) * 1956-02-15 1960-01-26 Sarl Rech S Etudes Production Automatic control of the gear-boxes in automobiles
US2881625A (en) * 1956-07-20 1959-04-14 Engineering Res & Applic Ltd Control apparatus for variable ratio power transmission means

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1269513B (en) * 1961-11-15 1968-05-30 Cav Ltd Automatic electrical switching device for step change gearboxes of motor vehicles
FR2020773A1 (en) * 1968-10-15 1970-07-17 Cav Ltd

Also Published As

Publication number Publication date
US3122940A (en) 1964-03-03

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